Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454991 | Multispeed manual transmission | Wolfgang Rebholz, Siegfried Stutzle, Michael Riedhammer, Hugo Burkhart, Michael Herlitzek +4 more | 2008-11-25 |
| 7014028 | Drive device | Helmut Eymuller, Siegfried Stutzle | 2006-03-21 |
| 5172611 | Engine-rpm-dependent arrest device to prevent non-permitted down shifts in motor vehicle gearboxes | Helmut Eymuller, Siegfried Stutzle, Jurgen Legner | 1992-12-22 |